AutoCAD MEP

[#1]

I've been trying to "Flatten” a 3D file to make it 2D and reduce the file size. I’ve followed the text instructions word for word but with no success. The pipes change in appearance (Pipes now appear Wire framed) but retain their “Z” coordinate and and still 3D if view isometrically. The size of the file went from 18 meg just to 15 meg.
Thanks

[#2]

export to AutoCAD

_AecExportToAutoCAD2007

[#3]

try a AECTOACAD command (look it up if needed) It normaly takes 3d CAD files and flattens them just fine for our company.

-format

--2000

---suffix = 1

enter

enter

enter

(it will create a NEW CAD file where ever the current file was located. so just close out of the current file and go to the same folder it was in and you will see a new file with a "1" after it, open it and it should all be flat)

fyi make sure you are not trying to flatten a block, must BURST it forst.

hope this works for ya.

[#4]

Also make sure you in your model space and in plan view

[#5]

The FLATSHOT command is what your looking for, I believe. You have the option to keep hidden lines and put them on a different color and linetype or to leave them off and produce a realistic looking plan view.

If your using MEP objects they won't flatshot (I believe it's only 3D solids that are captured) so you will have to be in an isometric view and use the CONVERTTO3DSOLIDS command.

[#6]

ok so im new to autocad. im using a mac. please help. i have a 3d line drawing of a topo. and im trying to flatten it. i have tried  flatshot but does not seem to help. there are not surfaces just lines. i figured this out when measurements were all messed up. i have have been looking at the file from top view not knowing of the 3d component .. any advice.? 

[#7]

You cant use flatshot because they are not 3D objects. Try use the flatten command 

[#8]

tried to use command: flatten ; nothing happended?

 could you try using my file?

[#9]

Have you tried selecting all the lines and changing they're Z coordinates via the properties window?

I hope that works for you.

[#10]

not following.. properties window?